GRAPHEME_STRLEN(3) 1 GRAPHEME_STRLEN(3)
grapheme_strlen - Get string length in grapheme units
Procedural style
SYNOPSIS
int grapheme_strlen (string $input)
DESCRIPTION
Get string length in grapheme units (not bytes or characters)
PARAMETERS
o $input
- The string being measured for length. It must be a valid UTF-8 string.
RETURN VALUES
The length of the string on success, and 0 if the string is empty.
EXAMPLES
Example #1
grapheme_strlen(3) example
<?php
$char_a_ring_nfd = "axCCx8A"; // 'LATIN SMALL LETTER A WITH RING ABOVE' (U+00E5) normalization form "D"
$char_o_diaeresis_nfd = "oxCCx88"; // 'LATIN SMALL LETTER O WITH DIAERESIS' (U+00F6) normalization form "D"
print grapheme_strlen( 'abc' . $char_a_ring_nfd . $char_o_diaeresis_nfd . $char_a_ring_nfd);
?>
The above example will output:
6
SEE ALSO
Unicode Text Segmentation: Grapheme Cluster Boundaries , iconv_strlen(3), mb_strlen(3), strlen(3).
PHP Documentation Group GRAPHEME_STRLEN(3)